When dialing, in a format that is consistent for all users of a system, a user who has multiple TelePresence video devices associated, what are the three minimum requirements that must be configured for the user to be able to receive video calls? (Choose three.)

When dialing, in a format that is consistent for all users of a system, a user who has multiple TelePresence video devices associated, what are the three minimum requirements that must be configured for the user to be able to receive video calls? (Choose three.)
A . The Active Directory server must be installed.
B . Ensure that the Cisco TelePresence Video Communications Server has the FindMe option key installed.
C . Ensure that FindMe is set to on.
D . The NTP server must be set up.
E . The Cisco TelePresence Management Suite must be installed.

Answer: B, C, E